Display device with touch sensor

Inactive Publication Date: 2016-11-03
SAMSUNG DISPLAY CO LTD
View PDF18 Cites 25 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0008]Exemplary embodiments provide a display device including a touch sensor integrated with a polarization film. Exemplary embodiments also provide a display device that prevents damage to

Problems solved by technology

However, a thin flexible display requ

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Display device with touch sensor
  • Display device with touch sensor
  • Display device with touch sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021]In the following description, for the purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of various exemplary embodiments. It is apparent, however, that various exemplary embodiments may be practiced without these specific details or with one or more equivalent arrangements. In other instances, well-known structures and devices are shown in block diagram form in order to avoid unnecessarily obscuring various exemplary embodiments.

[0022]In the accompanying figures, the size and relative sizes of layers, films, panels, regions, etc., may be exaggerated for clarity and descriptive purposes. Also, like reference numerals denote like elements.

[0023]When an element or layer is referred to as being “on,”“connected to,” or “coupled to” another element or layer, it may be directly on, connected to, or coupled to the other element or layer or intervening elements or layers may be present. When, however, an element or layer is re...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

A display device including a display panel including pixels, and a touch sensor disposed on the display pane. The touch sensor includes a touch substrate, sensing electrodes disposed on the touch substrate, a passivation layer covering the sensing electrodes on the touch substrate and a first low refractive layer disposed between the touch substrate and the passivation layer, and having a refractive index lower than a refractive index of the passivation layer.

Description

CROSS-REFERENCE TO RELATED APPLICATION[0001]This application claims priority from and the benefit of Korean Patent Application No. 10-2015-0059681, filed on Apr. 28, 2015, which is hereby incorporated by reference for all purposes as if fully set forth herein.BACKGROUND[0002]1. Field[0003]Exemplary embodiments relate to a display device. More particularly, exemplary embodiments relate to a display device including a touch sensor and a polarization film.[0004]2. Discussion of the Background[0005]A touch sensor is an input device for a display device (e.g., a smartphone, tablet, and laptop computer). A user may input information on a display device touching a screen with an object (e.g., a finger or a stylus pen) with a touch sensor. Among many types of touch sensors for display devices, a capacitive touch sensor is commonly used. When an object touches a screen of a display device including a capacitive touch sensor, the capacitive touch sensor senses a change in capacitance at a pos...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06F3/041
CPCG06F3/0412G06F2203/04111G06F2203/04112G06F3/04164G06F3/0443G06F3/0445G06F3/0446H10K59/40G06F3/044
Inventor KIM, KYUNG SEOPPARK, SUNG KYUNCHOI, SANG KYUHAN, SANG YOUNCHO, KI-HYUNCHO, SUN HAENG
Owner SAMSUNG DISPLAY CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products